“Then Jesus spoke to them again, saying, ‘I am the light of the world. He who follows Me shall not walk in darkness, but have the light of life.’” John 8:12.
“The Pharisees therefore said to Him, ‘You bear witness of Yourself; Your witness is not true.’ Jesus answered and said to them. ‘Even if I bear witness of Myself, My witness is true, for I know where I came from and where I am going; but you do not know where I come from and where I am going.’” John 8:13-14.
